metal rv port

This post might not be allowed since I'm asking for recommendations. I want a metal rv port built and there are lots of companies on the internet that do that, but if you google them and complaints, stand by for some real horror stories. Every one that I looked up had complaints, but you see the ports everywhere. So did you folks suffer through the process to get your's built or did you happen upon a reputable co? I found a co that builds metal building and things with a real store front you can walk into but they wanted over 5k, the on line jokers over 2k. I know, you get what you pay for, but isn't there a happy medium out there? What your experience if you have one of these? Wa.area rich